Which shows how to solve the equation Negative four-fifths x = 80 for x in one step? PL HELP ME

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3